Consider the following hypothesis test: H0: μ = 120 Ha: μ ≠ 120 A sample of 50 is used. Identify the p-value and state your conclusion for each of the following sample results. Use a=0.01. Round the value of the test statistic to three decimal places. If required enter negative values as negative numbers.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Consider the following hypothesis test:

H0: μ = 120
Ha: μ ≠ 120

A sample of 50 is used. Identify the p-value and state your conclusion for each of the following sample results. Use a=0.01. Round the value of the test statistic to three decimal places. If required enter negative values as negative numbers.

 

Consider the following hypothesis test:
A sample of 50 is used. Identify the p-value and state your conclusion for each of the following sample results. Use a =
the value of the test statistic to three decimal places. If required enter negative values as negative numbers.
a. x
= 122 and s = 10.5
t-value
p-value
conclusion
greater than 0.20
b. = 115 and s = 12.5
C. X -
- Select your answer -
t-value
p-value
conclusion - Select your answer - Ho
t-value
between 0.05 and 0.10
123 and s=
12
Ho
p-value
conclusion - Select your answer - Ho
between 0.10 and 0.20
Ho : μ = 120
Ha : μ # 120
0.01. Round
Transcribed Image Text:Consider the following hypothesis test: A sample of 50 is used. Identify the p-value and state your conclusion for each of the following sample results. Use a = the value of the test statistic to three decimal places. If required enter negative values as negative numbers. a. x = 122 and s = 10.5 t-value p-value conclusion greater than 0.20 b. = 115 and s = 12.5 C. X - - Select your answer - t-value p-value conclusion - Select your answer - Ho t-value between 0.05 and 0.10 123 and s= 12 Ho p-value conclusion - Select your answer - Ho between 0.10 and 0.20 Ho : μ = 120 Ha : μ # 120 0.01. Round
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